Pith Number

pith:FNBBFJV4

pith:2018:FNBBFJV4RNQLESJX5VFOFJFMTQ

not attested not anchored not stored refs pending

An anti-correlation between barycentre offsets and velocity dispersion for highest overdensity subhalos in cosmological simulations

Hai-Nan Lin, Ming-Hua Li

arxiv:1808.02647 v2 · 2018-08-08 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FNBBFJV4RNQLESJX5VFOFJFMTQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:06:01.123101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b4212a6bc8b60b24937ed4ae2a4ac9c2bad86c312b9dee04ea519e94f7c208e

Aliases

arxiv: 1808.02647 · arxiv_version: 1808.02647v2 · doi: 10.48550/arxiv.1808.02647 · pith_short_12: FNBBFJV4RNQL · pith_short_16: FNBBFJV4RNQLESJX · pith_short_8: FNBBFJV4

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/FNBBFJV4RNQLESJX5VFOFJFMTQ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2b4212a6bc8b60b24937ed4ae2a4ac9c2bad86c312b9dee04ea519e94f7c208e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3803999a1977cda0e8785d278d68a4de1357ca808c46d9b8197759277f4cb228",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-08-08T07:28:37Z",
    "title_canon_sha256": "63c897b46cf51ab080cbdabb665768413c334b03c3c87e49421d510a98039962"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02647",
    "kind": "arxiv",
    "version": 2
  }
}